Bambo Nature training pants are hypoallergenic, eco-friendly and certified free from harmful chemicals. Bambo Nature has earned the Nordic Swan Eco-Label, asthma-allergy Denmark, FSC and over 20 environment and social labels ensuring that our products are safe, Certified free of all dangerous chemicals. Percent phthalates, 0-percent organotin (MBT, DBT, TBT), 0-percent heavy metals, 0-percent Cl (chlorine), 0-percent HCHO (formaldehyde), 0-percent colophonies, 0-percent azo-pigments, 0-percent PVC, and 0-percent substances known as harmful to health Or the environment. Certified free of all known allergens or substances classified as locally irritating, sensitizing, carcinogenic, or mutagenic. 0-Percent toxins Bambo Nature training pants are approximately percent biodegradable, all wood pulp is derived from sustainable tree Farms, and the manufacturer has released a life cycle assessment proving a reduced amount of Emissions and almost no waste. To help minimize impacts on the environment and our health, The manufacturer has voluntarily elected to undergo rigorous environmental inspections of their products. The setting of criteria is based on an assessment of impacts during the whole life-cycle from raw material to production, consumption and waste. Bambo Nature, chemical no thanks. Size 5 fits weights from 26.5-44 lbs. And size 6 fits weights 40+ lbs.; The most absorbent, highest quality eco-friendly diaper in the world; certified free of dangerous chemicals and all known allergens; softer materials and softer core, better fitting and thinner, same performance as always; Nordic Eco label, FSC label and dermatological tested.